[Mikhail]

You forget a log file. It’s name is lineXXX.log

[Mikhail]

Please provide communication line log (C:\SCADA\ScadaComm\Log) and the result of the following SQL request:

select distinct datetime from cnldata order by datetime desc

[Mikhail]

In general, yes. You should find out how to run browser in kiosk mode on Raspberry startup.

[Mikhail]

Hi,
I recommend Raspberry Pi 3 Model B. Usually, I connect to RPi remotely using Putty and WinSCP to configure it, and don’t need a screen for RPi.

[Mikhail]

Hello,

I agree, it is strange that time stamps are so close to each other. How many polling cycles are performed by Communicator per second? Do they stay close in long time interval?

We can develop SQL scripts according to your custom requirements on a commercial basis.

[Mikhail]

You can decrease polling speed of Communicator by increasing delay after requests.
Or may be change SQL for export current data to fit your needs.

• This reply was modified 8 years, 9 months ago by Mikhail.

[Mikhail]

Hello,

SQL script for export archive data is executed very rare, in special cases when a driver of Communicator implements this feature.

SQL script for current data is executed for each value of input channel (tag) that is sent from Communicator to Server.

[Mikhail]

To see the information, open up to date mobile browser and type http://your-address/scada
Find out in the Internet how to create shortcuts.

[Mikhail]

I mean that the web application is properly tested on iOS and Android. It is possible to create a shortcuts on mobile desktop to run the app by one click (tap). Even if web server works on Windows, the web interface is accessible via LAN or Internet using different devices.

[Mikhail]

Rapid SCADA contains all the necessary features to implement this. You don’t need OPC server and other 3rd party software.

[Mikhail]

Hello,
This is a one of common scenarios. Do you have detailed questions?

[Mikhail]

Many thanks for the feedback 🙂

[Mikhail]

Hello,
Probably, TCP port 10000 is already opened by another application. Use TCP View utility to check it. See this link.
If you’d like to get answers in Russian, ask on http://forum.rapidscada.ru/

[Mikhail]

Hi Marty,
I sent you the key by Skype.

[Mikhail]

Try increasing Delay parameter for the device in Communicator up to 1000 ms.

[Author]

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